GB2190558B - Semiconductor memory circuit - Google Patents

Semiconductor memory circuit

Info

Publication number
GB2190558B
GB2190558B GB8708439A GB8708439A GB2190558B GB 2190558 B GB2190558 B GB 2190558B GB 8708439 A GB8708439 A GB 8708439A GB 8708439 A GB8708439 A GB 8708439A GB 2190558 B GB2190558 B GB 2190558B
Authority
GB
United Kingdom
Prior art keywords
semiconductor memory
memory circuit
circuit
semiconductor
memory
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB8708439A
Other versions
GB2190558A (en
GB8708439D0 (en
Inventor
Kohji Sanada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Publication of GB8708439D0 publication Critical patent/GB8708439D0/en
Publication of GB2190558A publication Critical patent/GB2190558A/en
Application granted granted Critical
Publication of GB2190558B publication Critical patent/GB2190558B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C8/00—Arrangements for selecting an address in a digital store
    • G11C8/18—Address timing or clocking circuits; Address control signal generation or management, e.g. for row address strobe [RAS] or column address strobe [CAS] signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Static Random-Access Memory (AREA)
  • Dram (AREA)
GB8708439A 1986-04-08 1987-04-08 Semiconductor memory circuit Expired GB2190558B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61081711A JPH0644393B2 (en) 1986-04-08 1986-04-08 Semiconductor memory

Publications (3)

Publication Number Publication Date
GB8708439D0 GB8708439D0 (en) 1987-05-13
GB2190558A GB2190558A (en) 1987-11-18
GB2190558B true GB2190558B (en) 1989-11-29

Family

ID=13753973

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8708439A Expired GB2190558B (en) 1986-04-08 1987-04-08 Semiconductor memory circuit

Country Status (3)

Country Link
US (1) US4841488A (en)
JP (1) JPH0644393B2 (en)
GB (1) GB2190558B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2569554B2 (en) * 1987-05-13 1997-01-08 三菱電機株式会社 Dynamic RAM
US5387827A (en) * 1990-01-20 1995-02-07 Hitachi, Ltd. Semiconductor integrated circuit having logic gates
JP2744115B2 (en) * 1990-05-21 1998-04-28 株式会社東芝 Control circuit of pseudo static RAM
JP2900523B2 (en) * 1990-05-31 1999-06-02 日本電気株式会社 Write circuit for nonvolatile semiconductor memory device
NL9001500A (en) * 1990-07-02 1992-02-03 Philips Nv INTEGRATED CIRCUIT FITTED WITH AN INPUT BUFFER CIRCUIT.
US5289403A (en) * 1991-07-08 1994-02-22 Hewlett-Packard Company Self-timed content addressable memory access mechanism with built-in margin test feature
JPH05128866A (en) * 1991-10-31 1993-05-25 Toshiba Corp Writing and reading control circuit for random access memory
KR940026946A (en) * 1993-05-12 1994-12-10 김광호 Semiconductor integrated circuit with data output expansion method and reliable valid data output
US5424985A (en) * 1993-06-30 1995-06-13 Sgs-Thomson Microelectronics, Inc. Compensating delay element for clock generation in a memory device
JP2551338B2 (en) * 1993-07-23 1996-11-06 日本電気株式会社 Information processing device
US5532969A (en) * 1994-10-07 1996-07-02 International Business Machines Corporation Clocking circuit with increasing delay as supply voltage VDD
US5875482A (en) * 1996-06-06 1999-02-23 Motorola, Inc. Method and apparatus for programmable chip select negation in a data processing system
EP0811921B1 (en) * 1996-06-06 2003-02-05 Motorola, Inc. Method for accessing memory
JP2001006360A (en) * 1999-06-22 2001-01-12 Mitsubishi Electric Corp Synchronous semiconductor memory
CN106875975B (en) * 2016-12-29 2019-11-15 北京兆易创新科技股份有限公司 A kind of method and apparatus exiting crash state

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5634186A (en) * 1979-08-29 1981-04-06 Hitachi Ltd Bipolar memory circuit
JPS58203694A (en) * 1982-05-21 1983-11-28 Nec Corp Memory circuit
JPS58220291A (en) * 1982-06-15 1983-12-21 Nec Corp Control circuit of signal transmission time
JPS60111391A (en) * 1983-11-21 1985-06-17 Nec Corp Output circuit of semiconductor
JPS60193193A (en) * 1984-03-13 1985-10-01 Toshiba Corp Memory lsi
US4710903A (en) * 1986-03-31 1987-12-01 Wang Laboratories, Inc. Pseudo-static memory subsystem

Also Published As

Publication number Publication date
JPH0644393B2 (en) 1994-06-08
GB2190558A (en) 1987-11-18
JPS62239398A (en) 1987-10-20
US4841488A (en) 1989-06-20
GB8708439D0 (en) 1987-05-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20010408